hardware: add device ids for QCA9984, 88W8887 and 88W8964 radios

[project/iwinfo.git] / include / iwinfo / utils.h

diff --git a/include/iwinfo/utils.h b/include/iwinfo/utils.h
index d4f32e4..159fd49 100644 (file)
--- a/include/iwinfo/utils.h
+++ b/include/iwinfo/utils.h
@@ -25,6 +25,10 @@
 
 #include "iwinfo.h"
 
+#ifndef ARRAY_SIZE
+#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
+#endif
+
 #define LOG10_MAGIC    1.25892541179
 
 extern struct uci_context *uci_ctx;
@@ -33,6 +37,10 @@ int iwinfo_ioctl(int cmd, void *ifr);
 
 int iwinfo_dbm2mw(int in);
 int iwinfo_mw2dbm(int in);
+static inline int iwinfo_mbm2dbm(int gain)
+{
+       return gain / 100;
+}
 
 int iwinfo_ifup(const char *ifname);
 int iwinfo_ifdown(const char *ifname);